Not convinced? Check out the video below, which shows Cardinal Health Chairman and CEO George Barrett onstage at The Rock and Roll Hall of Fame Roadshow concert.
- Barrett's harmonizing on CSNY's Woodstock at 1:46
- Barrett's solo (!) cover version of John Mayer’s Gravity at 3:00
The full story comes from this Columbus Business First story: Michael Drake, Nick Akins and George Barrett get on the bus for the Rock Hall Roadshow.
Click here if you can’t see the video below.